#!/bin/sh
#----------------------------------------------------------------------------
# system-devices-lv-create - create logical volumes
#
# Creation   : 02.09.2009 schlotze
# Last Update: $Id: system-filesystems-lv-create 16982 2008-10-17 12:52:01Z schlotze $
#
#----------------------------------------------------------------------------
. /var/install/include/anykey
. /var/install/include/mecho
. /var/install/include/techo
echo

#exec 2> /tmp/system-devices-lv-create-trace$$.log
#set -x

modprobe dm_mod

mecho --info "Create logical volumes"
mecho --info "Available volume groups"
techo begin 4 35 5r 5r 5r 8 9r 9r
techo row --info "No." --info "VG" --info "#PV" --info "#LV" --info "#SN" --info "Attr" --info "VSize" --info "VFree"
mecho --info "================================================================================"

idx=1
vgs > /tmp/tmp_vgs$$
while read line
do
    set -- $line
    if [ "$1" != "VG" ]
    then
        eval vg_$idx='"$1"'
        techo row $idx $1 $2 $3 $4 $5 $6 $7
        idx=`expr $idx + 1`
    fi
done < /tmp/tmp_vgs$$

rm /tmp/tmp_vgs$$

idx=`expr $idx - 1`
novgdevice=`/var/install/bin/ask "Please choose a volume group in which you want to create the logical volume" "" "1-$idx" "0=Exit"`
if [ "$novgdevice" != "0" ]
then 
    eval "vgdevice"='$vg_'$novgdevice
    
    name=`/var/install/bin/ask "Please enter the name of the logical volume you want to create (e.g. lv1) [0=Exit]" "" "+"`
    if [ "$name" != "0" ]
    then 
        mecho
        size=`/var/install/bin/ask "Please enter the size of the logical volume you want to create in megabyte (e.g. 100)" "" "1-999999" "0=Exit"`
        if [ "$size" != "0" ]
        then 
            lvcreate -n $name -L ${size}M $vgdevice
        fi
    fi
fi
echo
anykey
exit 0